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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>4 * 2005-2007 Takahiro Hirofuchi5 * Copyright (C) 2015-2016 Samsung Electronics6 * Igor Kotrasinski <i.kotrasinsk@samsung.com>7 * Krzysztof Opasiak <k.opasiak@samsung.com>8 */9 10#include <unistd.h>11#include <libudev.h>12 13#include "usbip_host_common.h"14#include "usbip_host_driver.h"15 16#undef PROGNAME17#define PROGNAME "libusbip"18 19static int is_my_device(struct udev_device *dev)20{21 const char *driver;22 23 driver = udev_device_get_driver(dev);24 return driver != NULL && !strcmp(driver, USBIP_HOST_DRV_NAME);25}26 27static int usbip_host_driver_open(struct usbip_host_driver *hdriver)28{29 int ret;30 31 hdriver->ndevs = 0;32 INIT_LIST_HEAD(&hdriver->edev_list);33 34 ret = usbip_generic_driver_open(hdriver);35 if (ret)36 err("please load " USBIP_CORE_MOD_NAME ".ko and "37 USBIP_HOST_DRV_NAME ".ko!");38 return ret;39}40 41struct usbip_host_driver host_driver = {42 .edev_list = LIST_HEAD_INIT(host_driver.edev_list),43 .udev_subsystem = "usb",44 .ops = {45 .open = usbip_host_driver_open,46 .close = usbip_generic_driver_close,47 .refresh_device_list = usbip_generic_refresh_device_list,48 .get_device = usbip_generic_get_device,49 .read_device = read_usb_device,50 .read_interface = read_usb_interface,51 .is_my_device = is_my_device,52 },53};54